Role of AAF during COVID

The COVID-19 pandemic has led to a dramatic loss of human life worldwide and presents an unprecedented challenge to public health, and the world of work. COVID-19 has a damaging effect on the health of people and those who have tested positive are said to have prolonged effects. This makes air filtration solutions a must-have this year. 

While there is no magic solution to eliminate the issues presented by SARS-CoV-2 or other airborne pathogens and viruses, experts agree there are several things that can be done to clean the air and decrease potential risk. Responding swiftly to the pandemic, American Air Filter- a Daikin Group Company has identified many strategies to help provide superior quality indoor air, including filtration, ventilation, and relative humidity through highly efficient PurAir350C.

PurAir 350c-India

PurAir350 — PurAir350C is a compact design ceiling mounted unit integrated with three-stage of high-performance filters which can efficiently remove indoor fine particles, harmful gases, bacteria and virus.

The features and advantages of PurAir350C are as follows:

· First-stage coarse panel filter is used to effectively remove indoor large particles, dust and hair.
· Second stage is a combination filter (with carbon) — AmAir C, which can effectively remove indoor TVOC, odours, harmful gases, such as formaldehyde.
· Third-stage UV-C with an electrical discharge through a low-pressure gas enclosed in a Quartz tube for in-activating viral, bacterial and fungal organisms
· Fourth-stage HEPA filter can remove indoor fine particles such as PM2.5, PM1, bacteria and virus.
· The machine adopts low-noise, high-torque DC fan and 10 speed setting function

PurAir350 & its applications in Dentist Clinics:
Indoor Air Quality is a rising concern in today’s times. In a selected dentistry clinic high pollution levels during the operation hours regarding CO (2), total VOCs and Particulate Matter were found, while in the non-working periods lower levels were recorded. On the contrary, NO(x) and SO (2) remained at low levels.

These conditions were associated with the number of occupants, the nature of the dental clinical procedures, the materials used and the ventilation schemes, which lead to high concentrations, far above the limits that are set by international organizations and concern human exposure.

In terms of air renewal and double cross ventilation, PurAir350C was found to be most effective. PurAir350 uses four stage high performance filters used to effectively remove indoor large particles, indoor TVOC, odours, harmful gases, such as formaldehyde and indoor fine particles such as PM2.5, PM1, bacteria and virus.

The ultraviolet energy inactivates viral, bacterial and fungal organisms so they are unable to replicate and potentially cause diseases. A Ceiling mounted air purifiers such as PurAir350Cis a smart solution to increase air exchanges in a dental office while effectively controlling noise.

PurAir350 & its applications in Hotel Industry:
Indoor air quality is very important within the hotel industry since poor indoor air can have an adverse impact on both the staff, guests, and Customers that enter into these premises and occupy the environment for days on end.

The legal responsibility of the hotel(s) is to ensure that the environment is both safe for employees and Customers when they are residing in this indoor space, or else they may face legal ramifications in some extreme cases. PurAir350C provides revolutionary air quality solutions that can be used in the hospitality industry for air quality control and maintenance. 

The PurAir350C utilizes four stage filtration technology that effectively remove indoor large particles, dust and hair, indoor TVOC, odours, PM1, PM2.5 along with UV-C with an electrical discharge through a low-pressure gas enclosed in a Quartz tube for in-activating viral, bacterial and fungal organisms. The integration of air quality solutions such as PurAir350C helps to mitigate those potential airborne pollutants present in the indoor air of the hotel.

PurAir350 & its applications in Industrial areas:
Industrial processes that generate dust include metallurgical work, welding, plasma and laser cutting, abrasive blasting, glass and ceramics manufacturing, chemical processing, food processing, pharmaceutical solid dose manufacturing, woodworking, extrusion of plastics and metals.

Poor IAQ affects employees, systems and productivity. One of the top priorities of industrial hubs is to ensure healthy IAQ solutions such as choosing PurAir350C which effectively targets industrial dust, indoor large particles, indoor TVOC, odours, harmful gases, such as formaldehyde and indoor fine particles such as PM2.5, PM1, bacteria and virus. The ultraviolet energy inactivates viral, bacterial and fungal organisms so they are unable to replicate and cause threatening diseases.

Success Story of PurAir350C:
The Government of Dubai had planned an emergency isolation room where the staff and students will be kept for emergency treatment until the child/staff is taken for home isolation or for the hospital. Engineers from AAF thoroughly examined the premises and proposed PurAir350Cwith three-stage of high-performance filters which can efficiently remove indoor fine particles, harmful gases, bacteria, virus, and pathogens as their sick room exhaust solution. 

The client approved the safe exhaust system and the retrofit solution PurAir350C as it passed the required standard tests and the results assured the client of AAF’s clean air promise.


Months into the pandemic, the world is overwhelmed with the implications to the economic development, public health, mobility, and environmental politics. AAF has played a pivotal role through PurAir350C in improving air quality, restricting the transmission of virus and providing safe solutions to healthcare facilities, industrial areas, manufacturing hubs, commercial spaces and more.

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